Gentoo Archives: gentoo-hardened

From: SZENTE Balint <balint@×××××××××.ro>
To: gentoo-hardened@l.g.o
Subject: [gentoo-hardened] grsec warnings and segfaults during emerging world
Date: Tue, 23 Apr 2013 07:03:54
Message-Id: 20130423100339.40ceb72a@obraro.integrasoft.ro
1 Hello!
2
3
4 After several years of "regular" Gentoo I decided to move to Hardened
5 Gentoo using grsecurity & PaX.
6
7 I tried initially the XT marking, but I switched back to PT marking
8 because of bug #465000.
9
10 Everything seems fine and seems to work, but I noticed some weird logs
11 in the kernel log when I did yesterday an "emerge -e @world".
12
13 I observed that for several packages in the configure step grsec is
14 reporting resource overstep denials. But what really concerns me the 2
15 segfaults: readline and gcc. Please see attached kern.log file. What
16 confuses me is that both packages build fine beside these errors.
17
18 Is this "normal" for grsec hardened kernels? Should I just ignore those
19 grsec messages and segfaults? I would really appreciate some hints about
20 these.
21
22 I attached also my kernel options related to security.
23
24 Regards,
25 Balint Szente

Attachments

File name MIME type
kern.log text/x-log
config-3.8.3-hardened application/octet-stream

Replies

Subject Author
Re: [gentoo-hardened] grsec warnings and segfaults during emerging world "Tóth Attila" <atoth@××××××××××.hu>